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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HLX4208C |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
638.80 oz-in
46.00 kg-cm
4.5 N-m
7.4V
583.20 oz-in
41.99 kg-cm
4.1 N-m
6.0V
527.70 oz-in
38.00 kg-cm
3.7 N-m
Top 10%
|
| Speed |
8.2V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
Above Average
|
| Physical | |
| Weight | 2.82 oz80.0 gBottom 10% |
| Dimensions |
L 1.575 in W 0.787 in H 1.575 in L 40.0 mm W 20.0 mm H 40.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 333 ms |
| Refresh Rate | 333 Hz |
| Angle Sensor | Magnetic Encoder |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–65 °C-4–149 °F |
| Water Rating | IP65 |
| Connectivity | |
| Connector | JR (Universal) estimate |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Top 10% Stronger than 93% of 1043 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 68% of 1041 Digital Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 9% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 8.87–11.98 W |
| Power Density | 6.137 W/in³ More power-dense than 85% of 1759 Digital Standard servos |
| Torque Density | 6.5963 oz-in/g Stronger than 91% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 270.30 oz-in/in³ Denser torque than 92% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.11364 (1/sec·g) Faster than 49% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 58.04 Better balanced than 83% of 1031 Digital Standard servos |
| Torque Gain per Volt | 8.77%/V More voltage-responsive (torque) than 14% of 850 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 44% of 1539 Digital Standard servos |
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